A fleet of robotic jellyfish has been designed to monitor delicate ecosystems, including coral reefs. The underwater drones were invented by engineers at Florida Atlantic University and are driven ...

Oliver Harpell, a Grade 2 student, points to one of the sea creatures he made for the coral reef room. (Dave Laughlin/CBC) ...

The ‘mega coral’ is three times bigger than the previous record holder and offers hope for coral reefs struggling in warmer ...

will create a diverse environment for reefs and species that rely on them. It might look like a plant, but coral is actually ...

If you're swimming across a thriving coral reef, you may mistakenly believe you floated upon a giant underwater human brain. ...

Other animals in this group include jellyfish and sea anemones. All Cnidarians have a stomach with a single mouth opening ...

Schmidt Ocean Institute The new reef was found off Cape York in Australia's far north Relatives of jellyfish and coral, siphonophores are deep-sea organisms. Many are bioluminescent, glowing green ...

A close relative of coral and jellyfish, anemones are stinging polyps that spend most of their time attached to rocks on the sea bottom or on coral reefs waiting for fish to pass close enough to ...

Palau, a nation of islands in the western Pacific, offers white sand beaches, clear blue water and some of the healthiest coral reefs on ... Dozens of moon jellyfish and larger golden jellyfish ...

A team of researchers from National Geographic's Pristine Seas team have discovered the world's largest coral colony in the Solomon Islands. The colon ...